Position in OIS
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$57,967
+$54,718 QoQ
Shares Held
4,980
+937.5% QoQ
Ownership
0.008%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2024
8 quarters on record
Voting authority
Sole 0.ToString("F0")%
Shared 100.ToString("F0")%
None 0.ToString("F0")%
Common Shares in OIS Over Time
Shares Held
Position Value (USD)
Position in Oil & Gas Equipment & Services
Energy · as of Mar 31, 2026Optiver Holding B.V. holds $4,336,493 across 16 Oil & Gas Equipment & Services names. OIS ranks #3 (1.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BKR |
Baker Hughes Co
|
54,591 | $3,332,780 | |
| 2 | SLB |
Slb Limited/Nv
|
17,615 | $905,234 | |
| 3 | OIS |
Oil States International, Inc
This page
|
4,980 | $57,967 | |
| 4 | NEXT |
NextDecade Corp
|
1,135 | $8,694 | |
| 5 | FET |
Forum Energy Technologies, Inc.
|
110 | $6,452 | |
| 6 | PUMP |
ProPetro Holding Corp.
|
394 | $5,677 | |
| 7 | NGS |
Natural Gas Services Group Inc
|
106 | $4,000 | |
| 8 | RNGR |
Ranger Energy Services, Inc.
|
194 | $3,325 |
All Filings in OIS
Export CSV
8 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $57,967 | 4,980 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $3,249 | 480 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $3,248 | 536 | Shares | Defined | 2025-11-10 | |
| 2025-06-30 | $5,188 | 968 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $2,708 | 526 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $2,398 | 474 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $2,438 | 530 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $4,888 | 1,101 | Shares | Defined | 2024-08-14 | |
| No filing history on record for this holder in this stock. | ||||||